{"id":"https://openalex.org/W2139455637","doi":"https://doi.org/10.1109/icdim.2007.4444229","title":"Extending E-R for modelling XML keys","display_name":"Extending E-R for modelling XML keys","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2139455637","doi":"https://doi.org/10.1109/icdim.2007.4444229","mag":"2139455637"},"language":"en","primary_location":{"id":"doi:10.1109/icdim.2007.4444229","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdim.2007.4444229","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 2nd International Conference on Digital Information Management","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5091643071","display_name":"Martin Ne\u010dask\u00fd","orcid":"https://orcid.org/0000-0002-5186-7734"},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]}],"countries":["CZ"],"is_corresponding":true,"raw_author_name":"Martin Necasky","raw_affiliation_strings":["Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic","Fac. of Math. & Phys., Charles Univ., Prague"],"affiliations":[{"raw_affiliation_string":"Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic","institution_ids":["https://openalex.org/I21250087"]},{"raw_affiliation_string":"Fac. of Math. & Phys., Charles Univ., Prague","institution_ids":["https://openalex.org/I21250087"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007247609","display_name":"J Pokorn\u00fd","orcid":"https://orcid.org/0000-0002-9716-3409"},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Jaroslav Pokorny","raw_affiliation_strings":["Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic","Fac. of Math. & Phys., Charles Univ., Prague"],"affiliations":[{"raw_affiliation_string":"Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic","institution_ids":["https://openalex.org/I21250087"]},{"raw_affiliation_string":"Fac. of Math. & Phys., Charles Univ., Prague","institution_ids":["https://openalex.org/I21250087"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5091643071"],"corresponding_institution_ids":["https://openalex.org/I21250087"],"apc_list":null,"apc_paid":null,"fwci":1.4489,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.86327307,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"67","issue":null,"first_page":"236","last_page":"241"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10679","display_name":"Service-Oriented Architecture and Web Services","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7900803685188293},{"id":"https://openalex.org/keywords/xml-schema-editor","display_name":"XML Schema Editor","score":0.7743138670921326},{"id":"https://openalex.org/keywords/xml-validation","display_name":"XML validation","score":0.7169855833053589},{"id":"https://openalex.org/keywords/efficient-xml-interchange","display_name":"Efficient XML Interchange","score":0.6927493810653687},{"id":"https://openalex.org/keywords/document-structure-description","display_name":"Document Structure Description","score":0.6702266931533813},{"id":"https://openalex.org/keywords/streaming-xml","display_name":"Streaming XML","score":0.6461417078971863},{"id":"https://openalex.org/keywords/xml-encryption","display_name":"XML Encryption","score":0.547937273979187},{"id":"https://openalex.org/keywords/xml-schema","display_name":"XML Schema (W3C)","score":0.5288903117179871},{"id":"https://openalex.org/keywords/xml-signature","display_name":"XML Signature","score":0.5272877812385559},{"id":"https://openalex.org/keywords/xml-framework","display_name":"XML framework","score":0.5107693672180176},{"id":"https://openalex.org/keywords/cxml","display_name":"cXML","score":0.4861423671245575},{"id":"https://openalex.org/keywords/xml","display_name":"XML","score":0.4820885956287384},{"id":"https://openalex.org/keywords/xml-database","display_name":"XML database","score":0.4439059793949127},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.4400918185710907},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3930264115333557},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.3272022604942322},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.239569753408432}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7900803685188293},{"id":"https://openalex.org/C34716815","wikidata":"https://www.wikidata.org/wiki/Q8042322","display_name":"XML Schema Editor","level":3,"score":0.7743138670921326},{"id":"https://openalex.org/C55348073","wikidata":"https://www.wikidata.org/wiki/Q595926","display_name":"XML validation","level":3,"score":0.7169855833053589},{"id":"https://openalex.org/C11508877","wikidata":"https://www.wikidata.org/wiki/Q1124477","display_name":"Efficient XML Interchange","level":3,"score":0.6927493810653687},{"id":"https://openalex.org/C68699486","wikidata":"https://www.wikidata.org/wiki/Q265904","display_name":"Document Structure Description","level":3,"score":0.6702266931533813},{"id":"https://openalex.org/C44883583","wikidata":"https://www.wikidata.org/wiki/Q7622687","display_name":"Streaming XML","level":3,"score":0.6461417078971863},{"id":"https://openalex.org/C173242113","wikidata":"https://www.wikidata.org/wiki/Q607488","display_name":"XML Encryption","level":4,"score":0.547937273979187},{"id":"https://openalex.org/C40713593","wikidata":"https://www.wikidata.org/wiki/Q16342","display_name":"XML Schema (W3C)","level":5,"score":0.5288903117179871},{"id":"https://openalex.org/C34330436","wikidata":"https://www.wikidata.org/wiki/Q979532","display_name":"XML Signature","level":4,"score":0.5272877812385559},{"id":"https://openalex.org/C21761406","wikidata":"https://www.wikidata.org/wiki/Q8042330","display_name":"XML framework","level":3,"score":0.5107693672180176},{"id":"https://openalex.org/C101509794","wikidata":"https://www.wikidata.org/wiki/Q5014897","display_name":"cXML","level":5,"score":0.4861423671245575},{"id":"https://openalex.org/C8797682","wikidata":"https://www.wikidata.org/wiki/Q2115","display_name":"XML","level":2,"score":0.4820885956287384},{"id":"https://openalex.org/C183068750","wikidata":"https://www.wikidata.org/wiki/Q357393","display_name":"XML database","level":3,"score":0.4439059793949127},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.4400918185710907},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3930264115333557},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.3272022604942322},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.239569753408432}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icdim.2007.4444229","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdim.2007.4444229","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 2nd International Conference on Digital Information Management","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.559.932","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.559.932","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.cas.cz/semweb/download.php?file%3DICDIM07a%26type%3Dpdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.563.6806","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.563.6806","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ksi.mff.cuni.cz/~necasky/publications/paper_2007_icdim.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320309755","display_name":"Univerzita Karlova v Praze","ror":"https://ror.org/024d6js02"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W72989154","https://openalex.org/W1491485151","https://openalex.org/W1557587679","https://openalex.org/W1566499845","https://openalex.org/W1573507398","https://openalex.org/W1965014786","https://openalex.org/W2016521643","https://openalex.org/W2085027931","https://openalex.org/W2505763010","https://openalex.org/W2670189140","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2383119387","https://openalex.org/W1490314555","https://openalex.org/W125863246","https://openalex.org/W2047342127","https://openalex.org/W2124122806","https://openalex.org/W112893379","https://openalex.org/W2385975321","https://openalex.org/W65917333","https://openalex.org/W2150458832","https://openalex.org/W801203902"],"abstract_inverted_index":{"With":[0],"the":[1,14,24,57,67,80],"growing":[2],"popularity":[3],"of":[4,16,27,38,42,52,59,69],"XML":[5,17,28,39,53,70,81],"there":[6],"is":[7],"a":[8],"need":[9],"not":[10],"only":[11],"to":[12,62,76],"describe":[13],"structure":[15],"data":[18],"but":[19],"also":[20],"its":[21],"semantics.":[22],"For":[23],"conceptual":[25,33,50],"modelling":[26,51,66],"we":[29,48,73],"can":[30],"use":[31],"existing":[32],"models.":[34,44],"However,":[35],"special":[36],"features":[37],"require":[40],"extensions":[41],"these":[43],"In":[45],"this":[46],"paper,":[47],"study":[49],"keys.":[54],"We":[55],"extend":[56],"notion":[58],"E-R":[60],"keys":[61,71],"be":[63],"suitable":[64],"for":[65],"semantics":[68],"and":[72],"show":[74],"how":[75],"express":[77],"them":[78],"on":[79],"logical":[82],"level.":[83]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
